我正在玩使用conda环境的flask应用程序。App在本地开发中运行良好,所以我想将其停靠。通过Dockerfile构建是成功的,但是当我通过:
docker run -p 5000:5000 3d-photo我得到了:
Not a conda environment: /opt/conda/envs/myenv
File "app.py", line 18
def render(filter_name: str):
^
SyntaxError: invalid syntax
ERROR conda.cli.main_run:execute(39): Subprocess for 'conda run [u'python', u'app.py']' command failed. Stderr was:
Not a conda environment: /opt/conda/envs/myenv
File "app.py", line 18
def render(filter_name: str):
^
SyntaxError: invalid syntax抛出错误的代码如下:
@app.route("/render/<filter_name>", methods=["POST"])
def render(filter_name: str):
if request.method == "POST":
f = request.files["file"]
tempdir = tempfile.mkdtemp()
in_dir = tempfile.mkdtemp(prefix="image_", dir=tempdir)
out_dir = tempfile.mkdtemp(prefix="image_", dir=tempdir)
image = Image.open(BytesIO(f.read()))
image.save(in_dir.name + "/image.jpg", "JPEG")
render_mp4(in_dir.name, out_dir.name, filter_name)
filename = "image_" + filter_name + ".mp4"
fout = open(os.path.join(out_dir.name, filename), "rb")
response = make_response(fout.read())
response.headers.set("Content-Type", "video/mp4")
response.headers.set("Content-Disposition", "attachment", filename=filename)
shutil.rmtree(tempdir)
return response和Dockerfile:
FROM ubuntu:latest
FROM continuumio/miniconda:latest
RUN apt-get update && apt-get install -y \
python3-pip \
python3-dev \
build-essential
RUN pip3 install auxlib
COPY . /app
WORKDIR /app
RUN conda env create --file exported_conda_env.yml
SHELL ["conda", "run", "-n", "3DPhotoCreator", "/bin/bash", "-c"]
RUN pip install -r requirements.txt
RUN conda install pytorch==1.4.0 torchvision==0.5.0 cudatoolkit==10.1.243 -c pytorch
EXPOSE 5000
CMD ["conda", "run", "-n", "myenv", "python", "app.py"]这里有什么提示吗?
发布于 2020-05-31 07:26:27
您从未创建过名为myenv的环境。看起来您创建了一个名为3DPhotoCreator的环境,但不是myenv。现在还不清楚你想要做什么。
顺便说一句,我认为可能没有必要使用conda run,除非您的依赖项依赖于设置的特殊环境变量。(我不这么认为。)您可能只需调用python解释器,而无需显式激活环境:
CMD /opt/conda/envs/3DPhotoCreator/bin/python app.py发布于 2021-06-15 21:39:57
您可以从文件创建环境。我们不知道您在environment.yml.Assuming中设置了哪个名称,它是3DPhotoCreator。你使用它来安装包,但是在CMD的最后,你使用的不是这个环境,它甚至不能exist.Change到
CMD ["conda", "run", "-n", "3DPhotoCreator", "python", "app.py"]为了更清楚地了解所使用的环境,您可以在从environment.yml创建时对其进行命名
conda env create --name myenv --file exported_conda_env.yml现在你有了myenv,这是从environment.yml创建的重命名的环境(它忽略了environment.yml的第一个字符串'name: 3DPhotoCreator‘)
https://stackoverflow.com/questions/62100959
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